CN111402694A - Vein simulation injection auxiliary device based on medical nursing teaching - Google Patents
Vein simulation injection auxiliary device based on medical nursing teaching Download PDFInfo
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- CN111402694A CN111402694A CN202010349119.5A CN202010349119A CN111402694A CN 111402694 A CN111402694 A CN 111402694A CN 202010349119 A CN202010349119 A CN 202010349119A CN 111402694 A CN111402694 A CN 111402694A
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- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/285—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine for injections, endoscopy, bronchoscopy, sigmoidscopy, insertion of contraceptive devices or enemas
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Abstract
The invention discloses an intravenous simulation injection auxiliary device based on medical nursing teaching, relates to the field of medical teaching, solves the problem of poor simulation of a simulation injection device in the prior art, and has the technical key points that: the test device comprises a workbench, wherein a simulation arm is arranged at one end of the workbench, a transparent water pipe is arranged in the simulation arm, first simulation skin covers the workbench, a disposable intravenous injection assembly capable of being conveniently detached is further arranged on the workbench, a simulation blood vessel is arranged in the disposable intravenous injection assembly, the simulation blood vessel is connected with a water pump and a transparent water pipe which are arranged in the workbench, a water inlet pipe of the water pump is arranged in a water tank fixedly connected to the lower portion of the workbench, a pipe orifice at one end, far away from the disposable intravenous injection assembly, of the transparent water pipe is arranged in the water tank, and a test block for testing whether a needle tube penetrates through the simulation blood vessel is arranged on one side, far away; the invention has high simulation degree, long service life and good test effect.
Description
Technical Field
The invention relates to the field of medical teaching, in particular to an intravenous simulation injection auxiliary device based on medical nursing teaching.
Background
Along with the high-speed development of medical treatment level, the demand of medical staff is increasing day by day, therefore medical teaching becomes a big module in the teaching field, in the medical teaching field, mostly needs the teaching aid. In the field of medical teaching, intravenous injection teaching is indispensable, and in order to enable students to well master intravenous injection skills, intravenous injection simulation devices are mostly used.
Chinese patent publication No. CN110880257A discloses an intravenous simulation injection auxiliary device based on medical nursing teaching, which comprises a base; and a console is vertically arranged at the position close to the right of the rear end of the plane at the top of the base. According to the invention, the upper end of the angle adjusting mechanism is fixedly provided with the support frame, the support frame is matched with the locking pin along the width of the sliding groove, the two limiting plates which are symmetrical to each other are symmetrically arranged in the side wall of the inner cavity of the simulation box, and the simulation box can be adjusted at a certain angle by matching with the angle adjusting mechanism, so that the simulation of puncturing at different angles is facilitated. However, the device can only train the puncture force, and the simulation performance is poor, so that the training effect is poor, and therefore, the intravenous simulation injection auxiliary device based on medical nursing teaching is provided.
Disclosure of Invention
The invention aims to solve the technical problem and provides a vein simulation injection auxiliary device based on medical nursing teaching, which comprises a workbench, wherein one end of the workbench is provided with a simulation arm, a transparent water pipe is arranged in the simulation arm, the workbench is covered with first simulation skin, the workbench is also provided with a disposable vein injection assembly which can be conveniently detached, the surface of the disposable vein injection assembly is provided with third simulation skin, the third simulation skin is flush with the upper surface of the workbench, the disposable vein injection assembly is internally provided with simulation blood vessels, the simulation blood vessels are connected with a water pump and a transparent water pipe which are arranged in the workbench, a water inlet pipe of the water pump is arranged in a water tank which is fixedly connected to the lower part of the workbench, a pipe orifice at one end of the transparent water pipe far away from the disposable vein injection assembly is arranged in the water tank, and the simulation blood vessels are provided with a test block for testing whether the needle tube punctures the simulation blood vessels on, the problem of simulation nature poor among the prior art simulation injection device is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a vein simulation injection auxiliary device based on medical nursing teaching, comprises a workbench, the one end of workstation is equipped with the emulation arm, be equipped with transparent water pipe in the emulation arm, the workstation coats and is stamped first emulation skin, still be equipped with the disposable intravenous injection subassembly that can conveniently dismantle on the workstation, the surface of disposable intravenous injection subassembly is equipped with third emulation skin, third emulation skin flushes with the upper surface of workstation, be equipped with the emulation blood vessel in the disposable intravenous injection subassembly, emulation blood vessel is connected with water pump and the transparent water pipe of establishing in the workstation, the inlet tube of water pump is established in the water tank of fixed connection below the workstation, the one end mouth of pipe that disposable intravenous injection subassembly was kept away from to transparent water pipe is established in the water tank, the emulation blood vessel is being kept away from third emulation skin and simultaneously being equipped with and being used for testing whether the needle tubing pricks the test.
As a further scheme of the invention, the workbench is in the shape of a fist, the back of the hand of the workbench is provided with a slot, second pipe joints are arranged in the slot, two groups of the second pipe joints are arranged, and the second pipe joints are connected with a water outlet of the water pump and one end of the simulation arm; the two ends of the simulated blood vessel are provided with first pipe joints.
As a further scheme of the invention, a fixing block is arranged on the first pipe joint, the fixing blocks at two ends are connected through a transparent strip-shaped plate, the first pipe joint is in a tubular shape with an opening at one end, a second opening is further arranged at one side of the simulated blood vessel, the simulated blood vessel is connected to the second opening, the fixing block is a square block, an arc-shaped groove for fixing the first pipe joint is arranged on the fixing block, and the first pipe joint is fixed on the fixing block.
As a further proposal of the invention, a transparent liquid is stored in the water tank.
As a further scheme of the invention, the surface of the simulated arm is covered with a second simulated skin which is made of transparent resin material.
As a further proposal of the invention, the test block is a sponge block.
As a further scheme of the invention, a pressure sensor and an alarm lamp are also arranged in the simulation arm, the pressure sensor is a patch type pressure sensor, the pressure sensor is electrically connected with a control module, the control module is electrically connected with the alarm lamp, the pressure sensor identifies the pressure generated by the intravenous injection simulation first-step binding band on the simulation arm and transmits the pressure to the control module, the control module judges whether the pressure value exceeds a preset range, and the alarm lamp is controlled to be electrified and emit light when the pressure value exceeds the preset range.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
according to the invention, the simulated blood vessel is arranged in the fist-shaped workbench, the simulated skin is arranged on the surface of the workbench, the authenticity of the device is improved, the leakage of the simulated blood vessel in the auxiliary device after the needle head is inserted into the auxiliary device is prevented through the disposable intravenous injection assembly, and the force for binding the binding band is measured through the pressure sensor.
Drawings
Fig. 1 is a schematic structural diagram of an intravenous simulation injection assisting device based on medical nursing teaching.
Fig. 2 is a schematic structural diagram of a disposable intravenous injection assembly in an intravenous simulation injection auxiliary device based on medical nursing teaching.
Fig. 3 is a schematic structural diagram of a first pipe joint in an intravenous simulation injection auxiliary device based on medical nursing teaching.
Fig. 4 is a schematic structural diagram of a fixing block in an intravenous simulation injection auxiliary device based on medical nursing teaching.
Reference numerals: 1-workbench, 11-first simulated skin, 12-second simulated skin, 2-water pump, 3-water tank, 4-simulated arm, 41-transparent water pipe, 5-disposable intravenous injection component, 51-simulated blood vessel, 52-first pipe joint, 55-third simulated skin, 53-test block, 54-fixed block, 6-alarm lamp and 7-second pipe joint.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
As shown in figure 1, the vein simulation injection auxiliary device based on medical care teaching comprises a workbench 1, a simulation arm 4 is arranged at one end of the workbench 1, a transparent water pipe 41 is arranged in the simulation arm 4, a pipe orifice of the transparent water pipe 41 is arranged in the workbench 1, a first simulation skin 11 covers the workbench 1, a disposable vein injection component 5 capable of being conveniently detached is further arranged on the workbench 1, a third simulation skin 55 is arranged on the surface of the disposable vein injection component 5, the third simulation skin 55 is flush with the upper surface of the workbench 1, a simulation blood vessel 51 is arranged in the disposable vein injection component 5, the simulation blood vessel 51 is connected with a water pump 2 and the transparent water pipe 41 which are arranged in the workbench 1, a water inlet pipe of the water pump 2 is arranged in a water tank 3 fixedly connected to the lower portion of the workbench 1, a pipe orifice at one end, far away from the disposable vein injection component 5, of the transparent water pipe 41 is arranged in the water tank, the simulated blood vessel 51 is provided with a test block 53 for testing whether the needle tube pierces the simulated blood vessel 51 on the side away from the third simulated skin 55, the water pump 2 drives the transparent liquid in the water tank 3 to circulate in the simulated blood vessel 51 and the transparent water pipe 41, the injection needle containing the colored liquid is inserted into the simulated blood vessel 51 and then injects the colored liquid into the simulated blood vessel 51, and students can observe the colored liquid flowing in the transparent water pipe 41 from the transparent water pipe 41 so as to observe whether the intravenous injection training is finished;
in the embodiment, the workbench 1 is made of hard rubber materials, the workbench 1 is in a fist shape, slots are formed in the back of the hand of the workbench 1, second pipe joints 7 are arranged in the slots, two groups of second pipe joints 7 are arranged, and the second pipe joints 7 are connected with a water outlet of the water pump 2 and one end of the simulation arm 4;
the water pump 2 is a micro water pump, the water pump 2 is fixedly connected to the inside of the workbench 1, the water tank 3 is a square water tank, and transparent liquid for simulating blood is stored in the water tank 3;
the simulation arm 4 is in an arm shape, the transparent water pipe 41 is embedded in the simulation arm 4, the simulation arm 4 and the workbench 1 are in an integral structure, the surface of the simulation arm 4 is covered with a second simulation skin 12, the second simulation skin 12 is made of transparent resin materials and used for simulating the arm skin and simultaneously facilitating observation of liquid flow in the simulation arm 4, and the first simulation skin 11 is a skin color simulation resin layer and used for simulating the skin of the back of a hand;
the two ends of the simulated blood vessel 51 are provided with first pipe joints 52, the first pipe joints 52 are provided with fixing blocks 54, the fixing blocks 54 at the two ends are connected through transparent strip-shaped plates, so that the disposable intravenous injection component 5 forms a fixed block shape, as shown in fig. 3, the first pipe joints 52 are tubular with an opening at one end, one side of the simulated blood vessel 51 is also provided with a second opening, the simulated blood vessel 51 is connected to the second opening, a third simulated skin 55 is a skin-imitated resin layer and is used for simulating arm skin, as shown in fig. 4, the fixing blocks 54 are square blocks, the fixing blocks 54 are provided with arc-shaped grooves for fixing the first pipe joints 52, and the first pipe joints 52 are fixed on the fixing blocks 54 in an adhesive manner;
preferably, the test block 53 is a sponge block;
the artificial blood vessel 51 is tubular made of medical artificial blood vessel silica gel;
in use, the disposable intravenous injection assembly 5 is inserted into the slot on the workbench 1, and the first pipe joint 52 is inserted into the second pipe joint 7, so as to communicate the water pump 2, the transparent water pipe 41 and the simulated blood vessel 51.
Example 2
As shown in figure 1, the vein simulation injection auxiliary device based on medical care teaching comprises a workbench 1, a simulation arm 4 is arranged at one end of the workbench 1, a transparent water pipe 41 is arranged in the simulation arm 4, a pipe orifice of the transparent water pipe 41 is arranged in the workbench 1, a first simulation skin 11 covers the workbench 1, a disposable vein injection component 5 capable of being conveniently detached is further arranged on the workbench 1, a third simulation skin 55 is arranged on the surface of the disposable vein injection component 5, the third simulation skin 55 is flush with the upper surface of the workbench 1, a simulation blood vessel 51 is arranged in the disposable vein injection component 5, the simulation blood vessel 51 is connected with a water pump 2 and the transparent water pipe 41 which are arranged in the workbench 1, a water inlet pipe of the water pump 2 is arranged in a water tank 3 fixedly connected to the lower portion of the workbench 1, a pipe orifice at one end, far away from the disposable vein injection component 5, of the transparent water pipe 41 is arranged in the water tank, the simulated blood vessel 51 is provided with a test block 53 for testing whether the needle tube pierces the simulated blood vessel 51 on the side away from the third simulated skin 55, the water pump 2 drives the transparent liquid in the water tank 3 to circulate in the simulated blood vessel 51 and the transparent water pipe 41, the injection needle containing the colored liquid is inserted into the simulated blood vessel 51 and then injects the colored liquid into the simulated blood vessel 51, and students can observe the colored liquid flowing in the transparent water pipe 41 from the transparent water pipe 41 so as to observe whether the intravenous injection training is finished;
preferably, in this embodiment, a pressure sensor and an alarm lamp 6 are further arranged in the simulation arm 4, the pressure sensor is a patch type pressure sensor, the pressure sensor is electrically connected with a control module, the control module is electrically connected with the alarm lamp 6, a pressure judgment module is arranged in the control module, the pressure sensor identifies the pressure generated by the intravenous injection simulation first-step binding band on the simulation arm 4 and transmits the pressure to the control module, the control module judges whether the pressure value exceeds a preset range, the alarm lamp 6 is controlled to be powered on and emit light when the pressure value exceeds the preset range, and the control module is a single chip microcomputer and an auxiliary power supply module;
other structures in this embodiment are the same as those in embodiment 1
In summary, the working principle of the invention is as follows:
when intravenous injection is simulated, the disposable intravenous injection component 5 is inserted into a slot on the workbench 1, at the moment, the first pipe joint 52 is inserted into the second pipe joint 7, the simulated blood vessel 51 is communicated with the water pump 2 and the transparent water pipe 41, the water pump 2 is started, the water pump 2 pumps transparent liquid in the water tank 3 into the simulated blood vessel 51 and the transparent water pipe 41 and circulates in the simulated blood vessel 51 and the transparent water pipe 41, at the moment, when simulation is carried out, medical personnel firstly bind a binding band on the simulated arm 4, a pressure sensor in the simulated arm 4 identifies the pressure generated by the intravenous injection simulated first-step binding band on the simulated arm 4 and transmits the pressure to a control module, the control module judges whether the pressure value exceeds a preset range, and controls the alarm lamp 6 to be electrified and emit light when the pressure value exceeds the preset range;
then, the medical care personnel pricks the injection needle with the colored liquid inside into the simulated blood vessel 51 and injects the injection liquid, when the injection needle is pricked into the simulated blood vessel 51, the colored liquid flows into the transparent water pipe 41 through the simulated blood vessel 51 and the transparent water pipe 41, and the medical care personnel observes whether the liquid flows into the transparent water pipe 41 through the second simulated skin 12, so as to judge whether the needle head is inserted into the simulated blood vessel 51;
after the injection is finished, the water pump 2 is turned off, the disposable intravenous injection assembly 5 is pulled out, and whether colored liquid exists at the position of the test block 53 or not is observed, so that whether the simulated blood vessel 51 is pierced by the needle or not is observed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A vein simulation injection auxiliary device based on medical nursing teaching comprises a workbench (1), wherein one end of the workbench (1) is provided with a simulation arm (4), a transparent water pipe (41) is arranged in the simulation arm (4), the workbench (1) is covered with a first simulation skin (11), the vein simulation injection auxiliary device is characterized in that the workbench (1) is further provided with a disposable vein injection assembly (5) which can be conveniently detached, the surface of the disposable vein injection assembly (5) is provided with a third simulation skin (55), the third simulation skin (55) is flush with the upper surface of the workbench (1), a simulation blood vessel (51) is arranged in the disposable vein injection assembly (5), the simulation blood vessel (51) is connected with a water pump (2) and a transparent water pipe (41) which are arranged in the workbench (1), a water inlet pipe of the water pump (2) is arranged in a water tank (3) which is fixedly connected to the lower part of the workbench (1), the transparent water pipe (41) is arranged in the water tank (3) at the end far away from the disposable intravenous injection component (5), and the simulated blood vessel (51) is provided with a test block (53) for testing whether the needle tube pierces the simulated blood vessel (51) at the side far away from the third simulated skin (55).
2. The intravenous simulation injection assisting device based on medical nursing teaching as claimed in claim 1, wherein the workbench (1) is in the shape of a fist, the workbench (1) is provided with a slot at the back of the hand, a second pipe joint (7) is arranged in the slot, two groups of the second pipe joints (7) are arranged, and the second pipe joints (7) are connected with the water outlet of the water pump (2) and one end of the simulation arm (4); the two ends of the simulated blood vessel (51) are provided with first pipe joints (52).
3. The intravenous simulation injection assisting device based on medical care teaching as claimed in claim 2, wherein the first pipe joint (52) is provided with fixing blocks (54), the fixing blocks (54) at both ends are connected through a transparent strip-shaped plate, the first pipe joint (52) is in a tubular shape with an opening at one end, one side of the simulated blood vessel (51) is further provided with a second opening, the simulated blood vessel (51) is connected to the second opening, the fixing blocks (54) are square blocks, the fixing blocks (54) are provided with arc-shaped grooves for fixing the first pipe joint (52), and the first pipe joint (52) is fixed to the fixing blocks (54).
4. An intravenous simulation injection aid device based on medical care teaching as claimed in claim 1, characterized in that a transparent liquid is stored in the water tank (3).
5. The intravenous simulation injection assisting device based on medical care teaching as claimed in claim 1, wherein the surface of the simulated arm (4) is covered with a second simulated skin (12), and the second simulated skin (12) is a transparent resin material.
6. The teaching of medical care-based intravenous simulation injection aid of claim 1, characterized in that the test block (53) is a sponge block.
7. The intravenous simulation injection assisting device based on medical care teaching as claimed in any one of claims 1-6, wherein a pressure sensor and a warning lamp (6) are further arranged in the simulation arm (4), the pressure sensor is a patch type pressure sensor, the pressure sensor is electrically connected with a control module, the control module is electrically connected with the warning lamp (6), the pressure sensor identifies the pressure generated by the binding band of the intravenous simulation first step on the simulation arm (4) and transmits the pressure to the control module, the control module judges whether the pressure value exceeds a preset range, and the warning lamp (6) is controlled to be powered on and emit light when the pressure value exceeds the preset range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010349119.5A CN111402694A (en) | 2020-04-28 | 2020-04-28 | Vein simulation injection auxiliary device based on medical nursing teaching |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010349119.5A CN111402694A (en) | 2020-04-28 | 2020-04-28 | Vein simulation injection auxiliary device based on medical nursing teaching |
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| CN111402694A true CN111402694A (en) | 2020-07-10 |
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| CN202010349119.5A Pending CN111402694A (en) | 2020-04-28 | 2020-04-28 | Vein simulation injection auxiliary device based on medical nursing teaching |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111932977A (en) * | 2020-09-27 | 2020-11-13 | 孙继兰 | Vein simulation injection auxiliary device based on medical nursing teaching |
| CN111968473A (en) * | 2020-09-09 | 2020-11-20 | 李修侠 | Professional injection teaching instrument for medical nursing |
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| CN203941649U (en) * | 2014-06-23 | 2014-11-12 | 青岛市市立医院 | A kind of simulation arm used for intravenous injection |
| CN105206155A (en) * | 2015-10-20 | 2015-12-30 | 贵州琪临教学仪器有限公司 | Arteriovenous simulation method and device used for puncture teaching |
| CN110148344A (en) * | 2019-06-27 | 2019-08-20 | 郑州大学第一附属医院 | A kind of intravenous injection simulation teching device |
| CN209357335U (en) * | 2018-12-14 | 2019-09-06 | 曲靖医学高等专科学校 | It is a kind of professional for medical nursing injection teaching appliance |
| CN210039367U (en) * | 2019-05-23 | 2020-02-07 | 聊城职业技术学院 | Infusion model for clinical nursing teaching |
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2020
- 2020-04-28 CN CN202010349119.5A patent/CN111402694A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203941649U (en) * | 2014-06-23 | 2014-11-12 | 青岛市市立医院 | A kind of simulation arm used for intravenous injection |
| CN105206155A (en) * | 2015-10-20 | 2015-12-30 | 贵州琪临教学仪器有限公司 | Arteriovenous simulation method and device used for puncture teaching |
| CN209357335U (en) * | 2018-12-14 | 2019-09-06 | 曲靖医学高等专科学校 | It is a kind of professional for medical nursing injection teaching appliance |
| CN210039367U (en) * | 2019-05-23 | 2020-02-07 | 聊城职业技术学院 | Infusion model for clinical nursing teaching |
| CN110148344A (en) * | 2019-06-27 | 2019-08-20 | 郑州大学第一附属医院 | A kind of intravenous injection simulation teching device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111968473A (en) * | 2020-09-09 | 2020-11-20 | 李修侠 | Professional injection teaching instrument for medical nursing |
| CN111932977A (en) * | 2020-09-27 | 2020-11-13 | 孙继兰 | Vein simulation injection auxiliary device based on medical nursing teaching |
| CN111932977B (en) * | 2020-09-27 | 2022-04-12 | 孙继兰 | Vein simulation injection auxiliary device based on medical nursing teaching |
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Application publication date: 20200710 |